Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X8LD717778 · Truck-Tractor · TRUCK
Carriers run under2
18 mo
Inspections7
all-time
OOS inspections0
of 7
First seenJan 23, 2025
KS
Last seenJul 15, 2026
LA
Inspected under 2 different carriers in 18 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBDP9X8LD717778
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 29, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jan 23, 2025 – Jul 15, 2026

DateStateLevelViol.OOSCarrier (DOT)Plate
Jul 15, 2026LAIII · Driver-only0—ROANE SPECIALIZED SERVICES LLC 1154126U7321HY/TN
Jun 26, 2026MSIII · Driver-only0—ROANE SPECIALIZED SERVICES LLC 1154126U7321HY/TN
Mar 24, 2026TXII · Walk-around0—ROANE TRANSPORTATION SERVICES LLC 652055U7321HY/TN
Jan 31, 2026COIII · Driver-only1—ROANE TRANSPORTATION SERVICES LLC 652055U7321HY/TN
Oct 1, 2025MOIII · Driver-only0—ROANE TRANSPORTATION SERVICES LLC 652055U7321HY/TN
Aug 21, 2025TNIII · Driver-only0—ROANE TRANSPORTATION SERVICES LLC 652055U7321HY/TN
Jan 23, 2025KSIII · Driver-only2—ROANE TRANSPORTATION SERVICES LLC 652055U7321HY/TN
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ROANE SPECIALIZED SERVICES LLC1154126Jun 26, 2026Jul 15, 20262TN
ROANE TRANSPORTATION SERVICES LLC652055Jan 23, 2025Mar 24, 20265TN
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
U7321HYTN1ROANE SPECIALIZED SERVICES LLCJun 26, 2026 → Jul 15, 20262
U7321HYTN—ROANE TRANSPORTATION SERVICES LLCJan 23, 2025 → Mar 24, 20265
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 29, 2026